KH

Koichi Hamada

NS Nippon Steel: 1 patents #103 of 290Top 40%
HH Hitachi High-Technologies: 1 patents #104 of 389Top 30%
Overall (2023): #135,464 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11787478 Automobile inner panel and automobile panel Ryuichi NISHIMURA, Atsuo Koga, Takeshi Kawachi, Yasunori SAWA, Tohru Yoshida 2023-10-17
11791130 Electron beam observation device, electron beam observation system, and image correcting method and method for calculating correction factor for image correction in electron beam observation device Megumi Kimura, Momoyo Enyama, Ryou YUMIBA, Makoto Sakakibara, Kei Sakai +4 more 2023-10-17